/// @description 控制方块组生成
// You can write your code in this editor
//生成方块
if(instance_number(oBoxs)<=0)
{
	left = true;
	right = true;
	instance_create_depth(x, y, depth, oBoxs);	
}
else //移动方块
{
	oBoxs.right = keyboard_check(vk_right);
	oBoxs.left = keyboard_check(vk_left);
}


